Puzzling astronomical observations support alternative theory of gravity

Astrophysicists have observed some puzzling behavior in star clusters that seem to defy our current understanding of gravity at cosmic scales. Intriguingly, the observations fit with an alternative theory of gravity that could negate the need for dark … Continue reading Puzzling astronomical observations support alternative theory of gravity

Artificial gravity reduces spaceflight’s health toll in fruit fly tests

Microgravity wreaks havoc on the bodies of astronauts, which is bad news given humanity’s space-bound ambitions. A NASA experiment housing fruit flies on the International Space Station has now shown that artificial gravity can help reduce some of thos… Continue reading Artificial gravity reduces spaceflight’s health toll in fruit fly tests

What is gravitational lensing and how can the James Webb Telescope use it?

If you’ve seen the first images from the James Webb Space Telescope (JWST) this week (and let’s face it, how could you not?), you might have heard the term “gravitational lensing” being thrown around. But what does it mean exactly? And how can it help … Continue reading What is gravitational lensing and how can the James Webb Telescope use it?

Physicists measure gravitational time warp to within one millimeter

The flow of time isn’t as consistent as we might think – gravity slows it down, so clocks on the surface of Earth tick slower than those in space. Now researchers have measured time passing at different speeds across just one millimeter, the smallest d… Continue reading Physicists measure gravitational time warp to within one millimeter

First-ever “rogue” black hole discovered zipping through the galaxy

Astronomers believe they’ve detected the first “rogue” black hole, roaming the galaxy alone. The object made itself known when it passed in front of a background star, bending the light with its extreme gravity.Continue ReadingCategory: Space, ScienceT… Continue reading First-ever “rogue” black hole discovered zipping through the galaxy

CERN experiments investigate whether antimatter falls up or down

Physicists at CERN have discovered that antimatter falls down. Sure, it sounds like an obvious thing, but scientists haven’t yet been able to confirm that it responds to gravity in exactly the same way as regular matter does. A new experiment provides … Continue reading CERN experiments investigate whether antimatter falls up or down

New low-gravity simulator design promises around 1,000 times the volume

A team of scientists at the FAMU-FSU College of Engineering and Florida State University’s National High Magnetic Field Laboratory have come up with a new design for a magnetic levitation-based low-gravity simulator that promises a huge increase in vol… Continue reading New low-gravity simulator design promises around 1,000 times the volume

ISS Artificial Gravity Study Shows Promise for Long Duration Spaceflight

The International Space Station is humanity’s most expensive gym membership. Since the earliest days of human spaceflight, it’s been understood that longer trips away from Earth’s gravity can have a …read more Continue reading ISS Artificial Gravity Study Shows Promise for Long Duration Spaceflight

Tasting experts sample wine aged for a year in space

If you’ve ever wondered what would happen to wine aged for a year in space then wonder no more. A recent event in France conducted the first ever tasting of “space wine”, with one expert describing it as “more evolved” than its similarly aged earthboun… Continue reading Tasting experts sample wine aged for a year in space